Turn your jewelry into one-of-a-kind wonders with the Mexican laguna lace agate 6mm roundel beads. Agate is one of the oldest stones in recorded history. Agate includes numerous varieties of banded chalcedony. These beads feature a classic rounded shape. Try using them as spacers in necklaces and bracelets for complexity in your bead patterns. Gemstone beads are the perfect way to add natural beauty to your jewelry designs. Since gemstones are formed naturally, each bead is a unique treasure. These gorgeous gemstone beads are available by the strand, so you'll have plenty to work with.